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公开(公告)号:US5436323A
公开(公告)日:1995-07-25
申请号:US86599
申请日:1993-07-01
IPC分类号: C09B29/09 , C09B29/00 , C09B43/40 , C09B44/06 , C09B44/20 , C09D11/00 , C09D11/02 , C09D11/16 , C09B29/048 , C09B69/06 , D06P1/41
CPC分类号: C09B29/0092 , C09B43/40 , C09B44/06
摘要: Cationic 1,3,4-thiadiazolyldiphenylamine dyestuffs and corresponding anhydro bases, the dyestuffs having the formula (I) ##STR1## their preparation and their use, and materials dyed with such dyestuffs.
摘要翻译: 阳离子1,3,4-噻二唑基二苯胺染料和相应的脱水碱,具有式(I)的染料及其制备及其用途,以及用这种染料染色的材料。
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公开(公告)号:US5328993A
公开(公告)日:1994-07-12
申请号:US47327
申请日:1993-04-15
IPC分类号: C07D285/12 , C07D285/135 , C07D417/12 , C09B26/06 , C08K5/46 , D06P1/41 , D06P3/76
CPC分类号: C07D285/135 , C07D417/12 , C09B26/06 , Y10S8/922 , Y10S8/924 , Y10S8/927
摘要: The new cationic triazatrimethine dyestuffs of the formula ##STR1## wherein the substituents B, Z, R.sup.2 and An.sup..crclbar. have the meaning given in the description, are suitable for dyeing and printing naturally occurring and synthetic materials.
摘要翻译: 具有式(I)的新的阳离子三氮杂三环三嗪染料,其中取代基B,Z,R 2和An( - )具有说明书中给出的含义,适用于染色和印刷天然存在的和合成的材料。
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公开(公告)号:US5578711A
公开(公告)日:1996-11-26
申请号:US527971
申请日:1995-09-14
申请人: Roderich Raue , Alfred Brack , Karl-Heinrich Lange
发明人: Roderich Raue , Alfred Brack , Karl-Heinrich Lange
IPC分类号: C07D285/12 , C07D285/135 , C07D417/12 , C09B26/06 , C09B29/00 , C09B29/08 , C09B29/32 , C09B29/40 , C09B29/50 , C09B41/00 , C09B29/24
CPC分类号: C07D285/135 , C07D417/12 , C09B26/06 , C09B29/004 , C09B29/0074 , C09B29/0805 , C09B29/32 , C09B29/3613 , C09B29/366 , C09B41/001 , C09B41/009
摘要: Dyestuffs of the formula ##STR1## in which D is the radical of an aromatic or heterocyclic diazo component andK is the radical of an aromatic or heterocyclic coupling component, or is the radical of an active methylene compound,are obtained in an ecologically advantageous manner by reacting an aromatic or heterocyclic diazo components of the formulaD--NH.sub.2and a coupling component of the formulaH--Kwith a nitrite, for example NaNO.sub.2, in the presence of CO.sub.2 at a pressure of 5-100 at. The process is suitable in particular for the preparation of concentrated dye-stuff solutions, because expensive operations, such as, for example, pressure permeation and reverse osmosis, can be omitted.
摘要翻译: 其中D是芳族或杂环重氮组分的基团,并且K是芳族或杂环偶合组分的基团或者是活性亚甲基化合物的基团的式“IMAGE”的染料以生态有利的方式获得 通过使式D-NH 2的芳族或杂环重氮组分和式H-K的偶联组分与亚硝酸盐,例如NaNO 2在CO 2存在下,在5-100℃的压力下反应。 该方法特别适用于制备浓缩的染料溶液,因为可以省略昂贵的操作,例如压力渗透和反渗透。
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公开(公告)号:US5541299A
公开(公告)日:1996-07-30
申请号:US311831
申请日:1994-09-23
申请人: Roderich Raue , Alfred Brack , Karl-Heinrich Lange
发明人: Roderich Raue , Alfred Brack , Karl-Heinrich Lange
IPC分类号: C07D285/12 , C07D285/135 , C07D417/12 , C09B26/06 , C09B29/00 , C09B29/08 , C09B29/32 , C09B29/40 , C09B29/50 , C09B41/00 , C09B29/04
CPC分类号: C07D285/135 , C07D417/12 , C09B26/06 , C09B29/004 , C09B29/0074 , C09B29/0805 , C09B29/32 , C09B29/3613 , C09B29/366 , C09B41/001 , C09B41/009
摘要: Dyestuffs of the formula ##STR1## in which D is the radical of an aromatic or heterocyclic diazo component andK is the radical of an aromatic or heterocyclic coupling component, or is the radical of an active methylene compound,are obtained in an ecologically advantageous manner by reacting an aromatic or heterocyclic diazo components of the formulaD--NH.sub.2and a coupling component of the formulaH--Kwith a nitrite, for example NaNO.sub.2, in the presence of CO.sub.2 at a pressure of 5-100 at. The process is suitable in particular for the preparation of concentrated dye-stuff solutions, because expensive operations, such as, for example, pressure permeation and reverse osmosis, can be omitted.
摘要翻译: 其中D是芳族或杂环重氮组分的基团,并且K是芳族或杂环偶合组分的基团或者是活性亚甲基化合物的基团的式“IMAGE”的染料以生态有利的方式获得 通过使式D-NH 2的芳族或杂环重氮组分与式H-K的偶联组分与亚硝酸盐,例如NaNO 2在CO 2存在下,在5-100℃的压力下反应。 该方法特别适用于制备浓缩的染料溶液,因为可以省略昂贵的操作,例如压力渗透和反渗透。
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公开(公告)号:US5502171A
公开(公告)日:1996-03-26
申请号:US442049
申请日:1995-05-16
申请人: Roderich Raue , Alfred Brack , Karl-Heinrich Lange
发明人: Roderich Raue , Alfred Brack , Karl-Heinrich Lange
IPC分类号: C07D285/12 , C07D285/135 , C07D417/12 , C09B26/06 , C09B29/00 , C09B29/08 , C09B29/32 , C09B29/40 , C09B29/50 , C09B41/00
CPC分类号: C07D285/135 , C07D417/12 , C09B26/06 , C09B29/004 , C09B29/0074 , C09B29/0805 , C09B29/32 , C09B29/3613 , C09B29/366 , C09B41/001 , C09B41/009
摘要: Dyestuffs of the formula ##STR1## in which D is the radical of an aromatic or heterocyclic diazo component andZ is the radical of an aromatic or heterocyclic coupling component,are obtained in an ecologically advantageous manner by reacting an aromatic or heterocyclic diazo components of the formulaD--NH.sub.2and a coupling component of the formulaH--Z.sub.1with a nitrite, in the presence of CO.sub.2 at a pressure of 5-100 at. The process is suitable in particular for the preparation of concentrated dyestuff solutions, because expensive operations, such as, for example, pressure permeation and reverse osmosis, can be omitted.
摘要翻译: 通过使生物学有利的方式通过使芳族或杂环重氮组分的芳族或杂环重氮组分反应,获得芳族或杂环重氮组分基团和Z是芳族或杂环偶合组分的基团的式“IMAGE”的染料, 式II-NH 2和式H-Z1与亚硝酸盐的偶联组分,在CO 2存在下,压力为5-100at。 该方法特别适于制备浓缩的染料溶液,因为可以省略昂贵的操作,例如压力渗透和反渗透。
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